hello, Dose anybody have solution why Ethernet shut down randomly every few days? i'm working on ethernet (UDP/IP) without RTOS in keil, stm32cubeMX some old versions 5.4.0 FW versions 1.5.0 work fine but if i send data continuously for 5-6 days then...

i'm working on ethernet (UDP/IP) without RTOS in keil, stm32cubemxsome old versions 5.4.0 work fine but if i send data continuously for 5-6 days then the ethernet stop working and in newer version 1.11.0 even ping doesn't happen.